. >>> on "meet the press" this sunday, president obama will sit down for an exclusive interview with david gregory as the fiscal cliff deadline approaches. watch the interview this sunday morning at 10:30 here on nbc 4. >>> a huge turnout at the what's called the nation's gun show in shantilly, virginia, today. thousands of people attended. some vendors sold out. it is marred by controversy following the shooting at sandy hook elementary school in connecticut. darcy spencer has our report. >> reporter: it's the second oldest gun show in the commonwealth of virginia and talk of enacting tighter gun control laws is drawing in buyers. >> a lot of people buying the assault-type rifles because they're afraid they're going to be banned. >> reporter: dealer bob starr says he sold every rifle but this one within an hour and 40 minutes on the opening day of the three-day show. why are so many people buying? >> one thing. fear. fear. >> this is the logic of the leaders of the nra to add more guns around our schools. >> reporter: there was an anti-gun protest outside the show, still hundreds of